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Powered Subwoofers

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  • MartinLogan Dynamo™ 1500X

    Powered subwoofer (High-gloss Piano Black)

    In Stock

    • 15" woofer with built-in 650-watt amplifier (continuous power)
    • sealed (acoustic suspension) cabinet with convertible front- or down-firing design
    • frequency response 20-200 Hz

    Free Shipping


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Home theater subwoofer setupJim Ralston outlines some tips on how to adjust your subwoofer for better home theater performance.

Video: Speaker Placement for Great SoundLearn about the basics of good speaker placement, so you can set up your speakers to deliver the best sound for your room.